Record Information
Version1.0
Creation Date2016-05-25 20:43:16 UTC
Update Date2016-11-09 01:17:36 UTC
Accession NumberCHEM022889
Identification
Common NameEpicatechin-(2alpha->7,4alpha->8)-epicatechin 3-galactoside
ClassSmall Molecule
DescriptionEpicatechin-(2alpha->7,4alpha->8)-epicatechin 3-galactoside is a member of the class of compounds known as biflavonoids and polyflavonoids. Biflavonoids and polyflavonoids are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''. Epicatechin-(2alpha->7,4alpha->8)-epicatechin 3-galactoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Epicatechin-(2alpha->7,4alpha->8)-epicatechin 3-galactoside can be found in chocolate and cocoa powder, which makes epicatechin-(2alpha->7,4alpha->8)-epicatechin 3-galactoside a potential biomarker for the consumption of these food products.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Epicatechin-(2a->7,4a->8)-epicatechin 3-galactosideGenerator
Epicatechin-(2α->7,4α->8)-epicatechin 3-galactosideGenerator
Chemical FormulaC36H34O15
Average Molecular Mass706.646 g/mol
Monoisotopic Mass706.190 g/mol
CAS Registry NumberNot Available
IUPAC Name(2R,3R,4S,5R,6R)-2-{[(1R,5S,13R,21R)-5,13-bis(3,4-dihydroxyphenyl)-17,19-dihydroxy-4,12,14-trioxapentacyclo[11.7.1.0²,¹¹.0³,⁸.0¹⁵,²⁰]henicosa-2(11),3(8),9,15(20),16,18-hexaen-21-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
Traditional Name(2R,3R,4S,5R,6R)-2-{[(1R,5S,13R,21R)-5,13-bis(3,4-dihydroxyphenyl)-17,19-dihydroxy-4,12,14-trioxapentacyclo[11.7.1.0²,¹¹.0³,⁸.0¹⁵,²⁰]henicosa-2(11),3(8),9,15(20),16,18-hexaen-21-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
SMILESOC[C@H]1O[C@H](O[C@@H]2[C@@H]3C4=C(O[C@]2(OC2=C3C3=C(CC[C@H](O3)C3=CC(O)=C(O)C=C3)C=C2)C2=CC(O)=C(O)C=C2)C=C(O)C=C4O)[C@H](O)[C@@H](O)[C@H]1O
InChI IdentifierInChI=1S/C36H34O15/c37-13-26-30(44)31(45)32(46)35(48-26)49-34-29-27-22(43)11-17(38)12-25(27)51-36(34,16-4-6-19(40)21(42)10-16)50-24-8-3-14-2-7-23(47-33(14)28(24)29)15-1-5-18(39)20(41)9-15/h1,3-6,8-12,23,26,29-32,34-35,37-46H,2,7,13H2/t23-,26+,29+,30-,31-,32+,34+,35+,36+/m0/s1
InChI KeyMVLCXMXCRQYNIC-TWULTLMFSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as biflavonoids and polyflavonoids. These are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassBiflavonoids and polyflavonoids
Direct ParentBiflavonoids and polyflavonoids
Alternative Parents
Substituents
  • Bi- and polyflavonoid skeleton
  • Catechin
  • Pyranoflavonoid
  • 3'-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavan-3-ol
  • Hydroxyflavonoid
  • Flavan
  • Pyranochromene
  • Hexose monosaccharide
  • Glycosyl compound
  • O-glycosyl compound
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Catechol
  • Phenol
  • Ketal
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Alkyl aryl ether
  • Monosaccharide
  • Oxane
  • Benzenoid
  • Monocyclic benzene moiety
  • Secondary alcohol
  • Polyol
  • Organoheterocyclic compound
  • Ether
  • Oxacycle
  • Acetal
  • Primary alcohol
  • Alcohol
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.26 g/LALOGPS
logP2.41ALOGPS
logP3.2ChemAxon
logS-3.4ALOGPS
pKa (Strongest Acidic)8.71ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count15ChemAxon
Hydrogen Donor Count10ChemAxon
Polar Surface Area248.45 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity173.27 m³·mol⁻¹ChemAxon
Polarizability68.61 ųChemAxon
Number of Rings8ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-052k-0300092300-b65c76758ee7673303e5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05mk-0400591000-47c65f5b8211c61ad5a7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-1901521000-79a35b0c5198f2a7f6a0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4l-2420083900-20389803443873a4229bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-002f-1410191000-9a7916d635d39f958b34Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0553-6790150000-8f47f8770dc1d570f868Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4j-0000181900-8698603040661b8e7b1bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-052b-0000029200-6257e691d83f4c26608dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000t-9300668100-773d944f9bdba199ecfbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0000001900-d11f0b5c05bb811c1d0bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-2200039700-e99869259575731c256fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-6310590000-72e55eb34069bfed27a3Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
FooDB IDFDB000126
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound IDNot Available
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available